src/gallium/include/pipe/p_compiler.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef P_COMPILER_H
  29 #define P_COMPILER_H
  30
  31
  32 #include "p_config.h"
  33
  34 #include <stdlib.h>
  35 #include <string.h>
  36
  37
  38 #if defined(_WIN32) && !defined(__WIN32__)
  39 #define __WIN32__
  40 #endif
  41
  42 #if defined(_MSC_VER)
  43
  44 /* Avoid 'expression is always true' warning */
  45 #pragma warning(disable: 4296)
  46
  47 #endif /* _MSC_VER */
  48
  49
  50 #if defined(_MSC_VER)
  51
  52 typedef __int8             int8_t;
  53 typedef unsigned __int8    uint8_t;
  54 typedef __int16            int16_t;
  55 typedef unsigned __int16   uint16_t;
  56 #ifndef __eglplatform_h_
  57 typedef __int32            int32_t;
  58 #endif
  59 typedef unsigned __int32   uint32_t;
  60 typedef __int64            int64_t;
  61 typedef unsigned __int64   uint64_t;
  62
  63 #if defined(_WIN64)
  64 typedef __int64            intptr_t;
  65 typedef unsigned __int64   uintptr_t;
  66 #else
  67 typedef __int32            intptr_t;
  68 typedef unsigned __int32   uintptr_t;
  69 #endif
  70
  71 #define INT64_C(__val) __val##i64
  72 #define UINT64_C(__val) __val##ui64
  73
  74 #ifndef __cplusplus
  75 #define false   0
  76 #define true    1
  77 #define bool    _Bool
  78 typedef int     _Bool;
  79 #define __bool_true_false_are_defined   1
  80 #endif /* !__cplusplus */
  81
  82 #else
  83 #ifndef __STDC_LIMIT_MACROS
  84 #define __STDC_LIMIT_MACROS 1
  85 #endif
  86 #include <stdint.h>
  87 #include <stdbool.h>
  88 #endif
  89
  90
  91 typedef unsigned int       uint;
  92 typedef unsigned char      ubyte;
  93 typedef unsigned short     ushort;
  94 typedef uint64_t           uint64;
  95
  96 #if 0
  97 #define boolean bool
  98 #else
  99 typedef unsigned char boolean;
 100 #endif
 101 #ifndef TRUE
 102 #define TRUE  true
 103 #endif
 104 #ifndef FALSE
 105 #define FALSE false
 106 #endif
 107
 108
 109 /* Function inlining */
 110 #ifdef __cplusplus
 111 #  define INLINE inline
 112 #elif defined(__GNUC__)
 113 #  define INLINE __inline__
 114 #elif defined(_MSC_VER)
 115 #  define INLINE __inline
 116 #elif defined(__ICL)
 117 #  define INLINE __inline
 118 #elif defined(__INTEL_COMPILER)
 119 #  define INLINE inline
 120 #elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
 121 #  define INLINE __inline
 122 #else
 123 #  define INLINE
 124 #endif
 125
 126
 127 /* This should match linux gcc cdecl semantics everywhere, so that we
 128  * just codegen one calling convention on all platforms.
 129  */
 130 #ifdef _MSC_VER
 131 #define PIPE_CDECL __cdecl
 132 #else
 133 #define PIPE_CDECL
 134 #endif
 135
 136
 137
 138 #if defined(__GNUC__)
 139 #define ALIGN16_DECL(TYPE, NAME, SIZE)  TYPE NAME##___aligned[SIZE] __attribute__(( aligned( 16 ) ))
 140 #define ALIGN16_ASSIGN(NAME) NAME##___aligned
 141 #define ALIGN16_ATTRIB  __attribute__(( aligned( 16 ) ))
 142 #else
 143 #define ALIGN16_DECL(TYPE, NAME, SIZE)  TYPE NAME##___unaligned[SIZE + 1]
 144 #define ALIGN16_ASSIGN(NAME) align16(NAME##___unaligned)
 145 #define ALIGN16_ATTRIB
 146 #endif
 147
 148
 149
 150 #endif /* P_COMPILER_H */